Great machine Cathy. I found one of these listed in Phoenix AZ and had it shipped via car in December. A friend was going on a road trip in this general direction and he brought it to me as a Christmas gift. Listing price was $25 and came from a person who was downsizing their collection that had somehow gotten out of hand. The # on mine is AD818577 Allotment date of December 5, 1934. All ISMACS says is that its a 15, not sure of the type.