1937
ASV
Rāda: ASV - Lauksaimniecības Ministrija Pīļu Markas (1934 - 1938) - 1 marka.
1938
Department of Agriculture Duck Stamps - Northern Pintails
1. jūlijs SV: Neviens Dizains: Alvin R. Meissner Perforēšana: 11¼ x 11
![[Department of Agriculture Duck Stamps - Northern Pintails, veids E]](https://www.stampworld.com/media/catalogue/United-States/Department-of-agriculture-duck-stamps/E-s.jpg)
