Am I missing something or does this mean something: 1MA8Wopde19HbANkknuu76lGbooQHLnuP in neon letters near the new cafe next to the old Roman Wall and the site where St Alphange Church was. Answers on a postcard... #londonwall #stalphaphage #neonsigns #cityoflondon #londonoddities #puzzle (at Salters Hall) https://www.instagram.com/p/B7B-DVlHNUwGzdl64JwRx8_dClz_eL8KL1h8Cc0/?igshid=vu25y8al4as7










