| Image |
Information |
| BC number(s): k18891 (PC 7 a), k18891 карта, k18891 отговор,
"Postcard with answer" - dark green inscriptions |
| BC number(s): k18892 (PC 7 b), k18892 карта, k18892 отговор,
"Postcard with answer" - light green inscriptions |
| BC number(s): k18893 (PC 8 a),
"Open letter" (postal card) - pink inscriptions |
| BC number(s): k18894 (PC 8 b),
"Open Letter" (postal card) - red inscriptions |
| BC number(s): k18895 (PC 9 a), k18895 карта, k18895 отговор,
"Postcard with answer" - pink inscriptions |
| BC number(s): k18896 (PC 9 b I), k18896 карта, k18896 отговор,
"Postcard with answer" - red inscriptions. |
| BC number(s): k18896 (PC 9 b II),
"Postcard with answer" - red inscriptions. |
| BC number(s): k18897, k18898 (PC I b), k18899 (PC I c), k188910 (PC I d), k188911 (PC I e), k188912 (PC I f), k188913 (PC I g), k188914 (PC I h),
"Postal card" - an unissued postcard. |
| BC number(s): k188915, k188916 (PC II b), k188917 (PC II c), k188918 (PC II d), k188919 (PC II e), k188920 (PC II f), k188921 (PC II g), k188922 (PC II h),
"Postal card" - an unissued postcard. |
| BC number(s): k188923, k188924 (PC III b), k188925 (PC III c), k188926 (PC III d), k188927 (PC III e), k188928 (PC III f), k188929 (PC III g), k188930 (PC III h),
"Postal card" - an unissued postcard. |
| BC number(s): k188931 (PC 10),
"Postal card" |
