(overprint on stamps of Hungary): Yugoslavia- Croatia-Slovenia (1918-20) {Srbska, Hrvatska, Slovenska (Serbo-Croat-Slovenian Kingdom)}
S.H.S.
(overprint on stamps of Hungary): Yugoslavia- Croatia-Slovenia (1913-18) (regular issues) & (1915-16) (Semi-Postals & Postage Dues) were surreptitously overprinted but never sold at post offices
S.L.B.
(pre-adhesive handstamp): Spanish {SAN LACAR de BARRAMEDA}