Pioneer Real Photo Post Card

I’ve added an early card showing an inset RPPC image of the main street of Medicine Hat, NWT, with several people in front of J.K. Drinnan’s Dry Goods & Groceries general store. The card is postmarked Dec. 23 1899 in Medicine Hat, ASSA—the earliest card I’ve encountered from this series. While not confirmed, the card may be part of a series published by Atkinson Bros.