1947-1951[]
1951-1967[]
1967-1982[]
1982-1998[]
1998-2008[]
2008-2013[]
2008-2011[]
2011-2013[]
Wordmark
Monogram
Logo combination #1 (2011-2013)
Logo combination #2 (2011-2013)
2013-present[]
2013-2025[]
Full logo (2013-2020), with the abreviation RCHLO.
Alternate abreviated logo (2016-2025), as RCHLO.
2025-present[]
Negative stacked logo
Abreviated logo, as Ria.