# Thumbnail Catalog Number Description Denomination Color Variety Date Issued Gum Type Actions
41 O37 Navy 3c ultramarine 1873 7/1/1873 Water Activated
42 O37a Navy 3c dull blue 1873 7/1/1873 Water Activated
43 O38 Navy 6c ultramarine 1873 7/1/1873 Water Activated
44 O38a Navy 6c dull blue 1873 7/1/1873 Water Activated
45 O39 Navy 7c ultramarine 1873 7/1/1873 Water Activated
46 O39a Navy 7c dull blue 1873 7/1/1873 Water Activated
47 O40 Navy 10c ultramarine 1873 7/1/1873 Water Activated
48 O41 Navy 12c ultramarine 1873 7/1/1873 Water Activated
49 O42 Navy 15c ultramarine 1873 7/1/1873 Water Activated
50 O43 Navy 24c ultramarine 1873 7/1/1873 Water Activated