Gentlemen, I have some Colts that I have never dated and I need your considerable knowledge. None of these are High dollar guns nor are they rare, they are just mine and I enjoy them. They are: 1.A Diamondback in .38 SN D414XX. 2. A Detective Special Ni. finish SN P033XX. 3. New Service in .45LC(a composit over several incarnations SN 734XX. 4. A Police Positive Special in .38 SN6994XX. and #5. A Trooper III in .357 SNL330XX. 6. An Anaconda .44 SN 666XX and lastly #7 A Commander .45ACP SN1070XX. Would prefer not dumping this on anyone all at one time but I want to complete my inventory record. Thanks for your collective expertise...yashua