Stanyon Count

From MagicPedia

The Stanyon Count is a false count with cards that "looks like" the Elmsley Count but with only three cards. In fact, if there is a reloaded of one card (as in the E.C.), there is no block push-off.

It will be fine if someone can tell us the "exact source" for this sleight. It seems to be between 1920 and 1925 but it's not enough.