My T2 performed for me again on Wednesday24th August settings at first all metal 75 sounds 1+ worked well and found a number of Roman iron nails that I wanted to see on the site plus the coin of Gallienus A.D. 268 to253. The reverse is Ubertas Fertility She holds cornucopia and a buch of grapes.18mm 2.3 grams I then changed to Discrim. Sens 75 disc15 sounds 2+ Then came a few poor quality late Roman coins then an AE3 of Constantine 1st A.D.308 to A.D. 337 Radiate & Mantled bust this coin minted in the latter part of his reign the reverse is two captives seated at the foot of a standard inscribed VOT XX. the coin was minted in London England 18mm 2.7 grams. my last signal before leaving the field was the small Triskele brooch the triskele is a Celtic design. So although this brooch dates mid first to late second century A.D. it has the Celtic influence 2cm diameter 3.8 grams.