| Added by |
 Radu Florin
|
| Face value | 40 fillér |
| Catalog code (Michel) | HU 2494A |
| Catalog code | Sn:HU 1966, Yt:HU 2034, Sg:HU 2439, AFA:HU 2445, PHu:HU 2535 |
| Series | Butterflies (1969) |
| Place in series | 1 |
| Stamp colour | Multicolor |
| Watermark | Fără filigran |
| Stamp use | Commemorative stamp |
| Print run | 588.440 |
| Issue date | 15/04/1969 |
| Designer | Vertel József |
| Print technique | Litografie ofset |
| Printed by | State Printing Works (ANY Biztonsági Nyomda Nyrt), Budapest |
| Perforation | pieptene 12 |
| Height | 36.00 mm |
| Width | 46.00 mm |
| Catalog prices | No catalog prices set yet |
