With both Flatstock and the Seattle-Tehran Poster Show in town for Bumbershoot, there are arguably more great posters to see in Seattle this week than ever before. The Seattle-Tehran show in particular, which pairs 50 posters by local designers with 50 thematically related works from the Iranian capital, provides a first of its kind opportunity to see some fantastic design work. This week's poster, by Iranian design duo Soha Shirvani and Reyhaneh Sheikhbahaei, is but one of many examples.