- unitid
-
{"value"=>"3330198", "type"=>"local_mss"}
{"value"=>"PORT 21.10.15", "type"=>"local_call"}
- unitdate
-
{"calendar"=>"gregorian", "certainty"=>"inferred", "era"=>"ce", "type"=>"inclusive", "value"=>"15 October [watermark = 1821]"}
- unittitle
-
{"value"=>"Unidentified sender to Robert Ker Porter, letter cover (empty)"}
- physdesc
-
{"format"=>"simple", "value"=>"1 page (single sheet)"}
- scopecontent
-
{"value"=>"<p>Recipient address: Beaumont Street, Marylebone. Black wax seal with stag.</p>"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"10"}