computer monitor different humorous keyboard Letterbox letterbox slot mail mail in monitor no email post postage snail-mail unusual weathered adjoining communicating communication connected directions informing items letter-box letterbox-slots letters mail-box mail-in New numbered post-box postal box boxes correspondence letter lock lock box lockbox mailbox Postman receive write Clearance delivery Envelope idea India Postbox red snail hanging old rusted tree architecture city decorative elements historical home Israel jaffa Joppa marble ornamental ornate slot town urban access arch building doorhandle doors facade handle hardwood Home door plank stone windows wood wood stain cream door England english front Great Britain green house panelled panels Sussex terraced wall ancient entrance knocker Lincolnshire vintage wooden