N37 is based off of the smaller N4 set. A complete N37 set was sold by REA in spring 2017 for $2280.
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- N37 back
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- N37 back with owner stamps
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- Cardinal Grosbeak
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- Catbird
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- Dipper
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- Goldfinch
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- Great Northern Diver (Loon)
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- Raven
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- Redstart
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- Robin
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- Robin
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- Robin
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- Song Sparrow
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- Tumbler Pigeon
Full N37 Checklist
| Name |
|---|
| Albatross |
| Baltimore Oriole |
| Barn Swallow |
| Blue Bird |
| Blue Bunting |
| Blue Jay |
| Bob-O-Link |
| Cardinal Grosbeak |
| Carolina Parrot |
| Carrier Pigeon |
| Catbird |
| Chickadee |
| Crossbill |
| Crow |
| Cuckoo |
| Dipper |
| Eagle |
| Fantail Pigeon |
| Goldfinch |
| Great Northern Diver (Loon) |
| Horned Owl |
| Humming Bird |
| Kingfisher |
| Magpie |
| Martin |
| Meadow Lark |
| Mocking Bird |
| Mother Carey’s Chicken |
| Osprey |
| Pouter Pigeon |
| Raven |
| Red Bird |
| Redstart |
| Robin |
| Scarlet Tanager |
| Sea Gull |
| Snow Bird |
| Snow Bunting |
| Snowy Owl |
| Song Sparrow |
| Starling |
| Swallow-Tailed Flycatcher |
| Swallow-Tailed Hawk |
| Tumbler Pigeon |
| Whip-Poor-Will |
| Woodpecker |
| Wood Thrush |
| Wood Warbler |
| Wren |
| Yellow-Breasted Chat |