Since the publication of ‘The Galata Guide to hammered and milled threepenny pieces 1551 – 1663’ in 2016 very few new dies for the coins have come to light. So when a new die is discovered it is worthy of note. Within the Elizabethan series of threepences there are a few that are notably rare, one such is the 1580 with no initial mark issue, so when a coin from a new pair of dies is discovered it became worthy of recording them as an adjunct to the Galata Guide. A coin purchased from ebay earlier this year is a possible similar issue but for 1572 (initial mark Ermine) that appears to omit the Initial Mark.