- unitid
-
{"value"=>"[MAI-21069]", "type"=>"local_call"}
{"value"=>"1142227", "type"=>"local_mss"}
- unitdate
-
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"<name>Tcherepnin, Alexander</name>, Letter"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 letter handwritten"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>With an article and a complete list of works.</p>"}
- container
-
{"type"=>"folder", "value"=>"1280"}
- extent_statement
-
1 letter handwritten