2013년 4월에 보낸 엽서들 - 12통

to Ternopilska (UKRAINE)

한라산 정상의 백록담

to Jiangxi (CHINA)

to Del Rio, Texas (USA)

동대문 시장 야경(Night view of Dongdaemun Market)

to SINGAPORE

한강 야경(A night View of Han River)

to Düsseldorf (GERMANY)

청계천 야경(Night View of Cheonggye creek)

to Northern Ireland (UNITED KINGDOM)

to Amstelveen (NETHERLANDS)

설악산 천불동 계곡

to Silverdale, WA (USA)

한강 야경(Night View of Hangang River)

to Hainan (CHINA)

한국은행 야경(Night View of The Bank of Korea)

to Piikkiö (FINLAND)

제주도의 아열대 식물(The Subtropic Plants in Jeju Island)

to Remscheid (GERMANY)

The Matriculation of a Crown Prince

to Tainan City (TAIWAN)