Thanks Justin,I'm quite pleased with it,in the next field I found a century old brass cowbell complete with halter chain which I'll probably electrolise,that was two days ago,yesterday I was back on the Denarius field and deliberately looked for small deep objects,quite a mixed bag---two pocket watch winders,some small buttons,one from the Napoleon 1st army,another only 10mm wide,some unrecognisable brass coins surely 16/17th century and other odds and ends,one of the more interesting pieces was a Pilgrims Ampulla,difficult to date exactly 1200 to 1500AD,an Ampulla contained holy water which was sprinkled on the field to hopefully improve the harvest,some say the Ampulla was deliberately buried in the same field,but I've never found one before,I've got some photo's if anybody's interested.