Although his reign dates span almost half a century in truth he was a puppet for most of that time, his legal title existing only on paper. First he was under the supervision (more properly called a regency) of relatives and aspiring power players and finally by his father-in-law, the general Romanus, who pulled every dirty trick in the book short of execution in order to advance his own dynasty.
In the end Constantine survived them all, stripped Romanus' sons of their own usurped imperial titles and go on to successfully rule as a true sovereign for his last fifteen years.
During this time Constantine was wise enough to continue Romanus' legacy of wise administration, land reform and diplomatic finesse when dealing with foreigners. By carefully balancing the needs of the empire and thoroughly considering his options when dealing with threats domestic and foreign he was able to strengthen the economy, enact some commendable social reforms and keep the military up to par.

SB 1740, DOC III 2.1 AU Solidus Obv: +IhSXPSR
XR
GNANTI
M
- Crowned figures of Constantine and Zoe facing, holding patriarchal cross between them.
Rev: Nimbate Christ enthroned. 914-919 (Constantinople). $2,500 4/1/01.

AN

XPIS
OF,b'RI - Crowned facing busts of Constantine VII and Christopher together holding patriarchal cross. 921 (Constantinople).

XR
GNANTI
M
- Christ seated on lyre-backed throne.
TCOhS
Ah
'A
GGb' - Crowned busts of Romanus I and Constantine VII, holding patriarchal cross between them. 921 (Constantinople).



XR
SNANTI
- Bust of Christ facing, holding Gospels.

SB 1754, DOC III 18 Miliaresion Obv: IhS
SXRIS
ShIC
- Cross potent on base and three steps over globe.
Rev: +RO
hO,/XPISTOPOR,/C
COnSTAN,/
hXW
VS
/b'b
SIL'R' - Legend in five lines. 921-931 (Constantinople).

SXRIS
ShIC
- Cross potent with medallion of Romanus I on base and three steps over four pellets; R/W to left and M/A to right.
hO,/COhST
h
'/S
F
hOS/C
COnST
'/
hXWb'R, - Four pellets above and below legend. 931-944 (Constantinople).

SB 1758, DOC III 22 AE Follis Obv: COhStAhtCEZOHb - Crowned facing busts of Constantine and Zoe, holding long cross between them.
Rev: +COhS/tAhtIhO/CEZOHbA/SILISRO/MEOh - Legend in five lines. 914-919 (Constantinople).
