specifications for TNCA Series A biplane

here we see some of the almost four dozen Series A built in Mexico by TNCA.

Hi kiwinopal,
I am looking for the specifications for this TNCA Series A biplane. Do you have this data availeble?
Can you tell me if the wingspan for upper and lower wing are the same or not?
On some photografs it looks if the lower wing is shorter, on others they look the same!
Like to hear from you.
Kind regards – Peter/the Netherlands