
I managed to read from the second image LAVS TI BI SOLI and Searched - one result is ...
"A silver hammered venetian soldino of Leonardo Loredan.. Obverse: Doge, as standard bearer of Venice, kneeling left, receiving the banner of St. Mark from the patron-saint standing right. LE.LAVS.DVX.SMV Reverse: Doge, as standard bearer of Venice, kneeling left, receiving the banner of St. Mark from the patron-saint standing right. LAVS TI BI SOLI (Thee alone be praised)."
Another result ...
"(1501-1521). Venetian Soldino hammered silver coin 0.26g,12.08mm
Rev: LAVS TIBI SOLI (Thee Alone be Praised). Haloed figure of Christ holding a cross.
Obv: LE LAV DVX S M V (Leonardo Lauredan, Doge. St Mark of Venice.) Doge kneeling before Saint Mark."
In Krause, for Italian States - Venice, there is >
MB# 9 Soldino 1501-1518 0.948 Silver Weight varies: 0.25-0.38g. 0.0091 oz. ASW
Obverse: Standing figure of St. Mark at left, presenting staff with pennant at top and letters DVX vertically along shaft, to kneeling doge at right, facing left
Reverse: Full-length facing figure of Christ on pedestal with mintmaster's initials
Or there is similar description for MB# 143 Soldino 1556
Finally, on the link below (which has supersized images as well) it says "Small Venetian silver coins like this were illegally circulated in England as small change & were known as 'Galley' half pennies."
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&_trksid=p4340.l2557&hash=item1c28264b02&item=120932682498&nma=true&pt=UK_Coins_European_RL&rt=nc&si=3PBuqNw1JTQawqIBh9uzm6NmW9k%253D&orig_cvip=true&rt=nc