The left picture says indeed : Li-yung T'ung-pao (Wu San-kuel) or Li Yong tong bao , what is very much the same.
date 1674-1678
right picture :
right symbol= one (official chinese)
left symbol = candereen (fen)
(data from krause)

date 1674-1678
right picture :
right symbol= one (official chinese)
left symbol = candereen (fen)
(data from krause)





















