推荐回答（4个）
开元通宝有三种，一是唐代的开元通宝开元通宝隶书小平背孕星 30元 公元617年隋太原留守李渊乘机起兵，攻克长安，次年隋亡，他在关中称帝，国号唐。武德四年废通行1300年的五铢钱，改铸开元通宝。开元为开新朝之元，与开元年号无关。初期径2.4--2.5厘米，重3.8--4.2克，贞观年间斗米三五文而已。自玄宗后钱文四字稍欠匀称。德宗以后铸制粗陋，终唐近三百年，版别，样式繁多，另有金、银、铁、铅线，由于铸期长传世丰富。
开元通宝隶书小平右桃 3元
开元通宝隶书小平双桃 8元
开元通宝隶书小平背双月 3元
开元通宝隶书小平背巨星 40元
开元通宝隶书小平背上星 10元
开元通宝隶书小平背下星 10元
开元通宝隶书小平背三月 50元
开元通宝隶书小平背四月 200元
开元通宝隶书小平背左右月 35元
开元通宝隶书小平背同心结 700元
开元通宝隶书小平金质 80000元
开元通宝隶书小平银质 2000元
开元通宝隶书小平背双“洪” 250元
开元通宝隶书小平背双“兴” 140元
开元通宝隶书小平背倒“京” 120元
开元通宝隶书小平背倒“宣” 150元
开元通宝隶书小平背倒“平” 200元
开元通宝隶书小平背倒“丹” 300元
开元通宝隶书小平背大“平” 100元
开元通宝隶书小平背小“平” 50元
开元通宝隶书小平背上“永” 1300元
开元通宝隶书小平背下“永” 1500元
开元通宝隶书小平背下“福” 600元
开元通宝隶书小平背上“福” 150元
开元通宝隶书小平背右“福” 1000元
开元通宝隶书小平背上“丹” 85元
开元通宝隶书小平背右“桂” 60元
开元通宝隶书小平背左“广” 80元
开元通宝隶书小平背右“广” 8元
开元通宝隶书小平背“太平蓝大王” 1500元
开元通宝隶书小平背“蓝”三云 1800元
开元通宝隶书小平背上“梁” 8元
开元通宝隶书小平背倒“梁” 30元
开元通宝隶书小平背“梓” 8元
开元通宝隶书小平背“鄂” 8元
开元通宝隶书小平背反“京” 40元
开元通宝隶书小平背“京” 3元
开元通宝隶书小平背“昌” 3元
开元通宝隶书小平背“益” 8元
开元通宝隶书小平背“洛” 3元
开元通宝隶书小平背“襄” 5元
开元通宝隶书小平背“蓝” 4元
开元通宝隶书小平背“越” 3元
开元通宝隶书小平背“宣” 8元
开元通宝隶书小平背“潭” 8元
开元通宝隶书小平背“润” 3元
开元通宝隶书小平背“兴” 3元
开元通宝隶书小平背“兖” 8元
开元通宝隶书折十唐代 1600元
开元通宝隶书当十折三型唐铸 无定价
开元通宝隶书小平唐铸 1元
二是五代后梁太祖开平年间铸的开元通宝，开元通宝隶书小平铅质背“闽” 60元
开元通宝隶书小平铅质背“殷” 3000元
开元通宝隶书折十背星 40000元
三是五代南唐李景铸开元通宝，开元通宝篆书小平光背 4元 南唐李景铸，钱文篆、隶两体。系我国最早出现的对钱，与唐开迥异，此钱阔缘，小字，制作较粗，很少有精美者，径2.4--2.5厘米，重3.1--3.5克，尚有大样篆、隶对钱。当十大钱，径4厘米，重12.2克，为传世仅见。图见53页标廿元开元通宝钱。.
开元通宝隶书小平光背 2元
开元通宝隶书小平背四处 30元
开元通宝篆书小平背星月 300元
你好！普品开元通宝现在的参考价格在10元左右一枚，如果属于少见品，上图看看，根据实物具体判断，希望对你有帮助，祝你好运！
看什么品相，字体的结构，开元通宝存世量很大，所以一般的开元通宝也就是一元钱左右。
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