WW1 parts for exchange

I have a number of WW1 etc parts available for exchange, I am looking for items that are suitable for my Sopwith Snipe repro in exchange.

AVAILABLE-

CODY VA AXLE ETC.

WW1 MK Va ALTIMETER “ZENITH”.

WW1 “OIGEE” GUNSIGHT AS USED ON MANY GERMAN AIRCRAFT TYPES.

WW1 GERMAN ALTIMETER.

WW1 ALDIS UNIT SIGHT BOX.

WW1 PILOTS WRIST COMPASS.

WW1 BRISTOL F2b ENGINE MOUNT “DISMANTLED”.

WW1 BRISTOL F2b THROTTLE “REPRO”.

WW1 R.A.F 1a & 4a ENGINE PARTS SCHEDUALS.

1920’S P3 COMPASS, USED ON BRISTOL BULLDOG, F2b MK IV, HAWKER TOMTIT ETC.

1920’S A.M SPARK PLUG CLEANER/TESTER.

WW2 HAWKER TYPHOON ELEVATOR.

REQUIRED-

ANY ITEMS SUITABLE FOR A WW1 SOPWITH SNIPE.

MK V AIRSPEED INDICATOR “MUST BE SERVICEABLE”.

MK V OR EARLIER AIR PRESSURE GAUGE.

MK V OR EARLIER FUEL PRESSURE GAUGE.

ALDIS UNIT SIGHT.

SOPWITH FUEL GAUGE.

ROTHERHAM PUMP.

ROTAX NUMBER 21 FUEL TAP.

MANUFACTURING DRAWINGS FOR EARLY AIRCRAFT OR INSTRUMENTS ETC.

WW1 VICKERS GUN PARTS.

WW1 LEWIS GUN PARTS.

MK 1 OR 1a BOOST GAUGE “NEEDED FOR ANOTHER EXCHANGE”.

MK 1 OR 1a WATER/RADIATOR TEMP GAUGE.

ROTAX OR BTH MAGNETO FOR A 7 CYLINDER ENGINE.