April 6, 2009 at 6:43 pm
I was given this today and trying to id it, its steel, very weighted at the front, there is a hollow metal tube running from front to back, the plunger on the front is connected to a disc inside.
My thought was maybe a hand dropped practice bomb, has no markings on it, the plunger shaft has a small hole probably for a locking wire anyone any ideas, ????
By: Junk Collector - 9th April 2009 at 08:54
,
By: geoff browne - 9th April 2009 at 00:02
The main body is cast in iron exactly as the original pattern,the only differance from original is that i have stamped the word copy into it…don”t ask where as i can no longer remember,all my copies are so marked in some discreet place .
By: Junk Collector - 8th April 2009 at 22:27
There are no identification marks on the original device,however i have seen a couple of mine with spurious markings added,crudely stamped broad arrows with r.f.c. and dates.Which are completely wrong for any W.W.1 air dropped munition.I cannot remember exactly when these were made but its certainly over severn years ago.
It was a real pain to get the correct type of TIN plated steel sheet of the correct gauge,modern tin plate [if you can find it]is float plated and does not have the characteristic chrystal formation on the surface,as found on dipped tinned sheet.
I found a tin box manufacturers in London who had old stocks of dipped tin sheet in several thicknesses,bought the lot.
Ah ! I noticed on the fin under the rust and paint a tin like finish on the fin, is the bomb a casting ? or did you turn each one, it must have been a heck of a lot of work to make one, let alone twenty. I am curious as to what drove you to make these ?
By: geoff browne - 8th April 2009 at 20:59
There are no identification marks on the original device,however i have seen a couple of mine with spurious markings added,crudely stamped broad arrows with r.f.c. and dates.Which are completely wrong for any W.W.1 air dropped munition.I cannot remember exactly when these were made but its certainly over severn years ago.
It was a real pain to get the correct type of TIN plated steel sheet of the correct gauge,modern tin plate [if you can find it]is float plated and does not have the characteristic chrystal formation on the surface,as found on dipped tinned sheet.
I found a tin box manufacturers in London who had old stocks of dipped tin sheet in several thicknesses,bought the lot.
By: Arabella-Cox - 8th April 2009 at 17:45
It looks like one of mine. I must have dropped it somewhere!
(joke)
Jim
By: Junk Collector - 8th April 2009 at 16:05
thats great, presumably the originals would have had stampings etc, did you make them long ago ?
By: geoff browne - 8th April 2009 at 15:28
Hi the article in question is in fact a 3 lb practice/training device,dating from the early 1920’s.The striker plate on the front set of a small charge of “puff powder” for location purposes.
An example was [is?] on display in a wall mounted case in the Bomber Command hall at Hendon.
Now the bad news ,its a copy I made twenty of them.
By: Junk Collector - 7th April 2009 at 09:03
Very definately, i would say as inert as someone who has been shown to sell fake items on ebay ! 😀
By: hunterxf382 - 7th April 2009 at 07:30
😮 One assumes that it’s inert………. 😮
By: John Aeroclub - 6th April 2009 at 22:47
On closer look it does have all the features of a trench mortar weapon as the tube between the fins is the fitting for the spiggot launcher.
John
By: Junk Collector - 6th April 2009 at 21:22
Thanks guys for the unqualified responses 😀
someone suggested it also resembled a French pneumatic mortar bomb no idea what that is.
definately not an ebay purchase, but that green colour does look familiar perhaps a black stripe with white edges…………mmmm theres an idea
By: John Aeroclub - 6th April 2009 at 21:10
It looks like a 20lb Cooper (WW1). The plunger on the front is normally covered on the ground by a cap.
John
By: mike currill - 6th April 2009 at 21:09
Looks very reminiscent of the (I think) 20lb bombs of WW1 vintage.
By: Arabella-Cox - 6th April 2009 at 20:05
Easy. You bought it off e-bay from a certain seller who described it as the Barnes-Wallis “Upkeep 2” (non bouncing) bomb for very tiny dams, as carried in the rare Hercules engined Dambuster Lancaster, and now you are trying the old “someone gave it to me” routine to cover your humiliation! 😀
Actually, I dunno. But I know a man who will!